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Meiosis
Evolution
Speciation
History of life on earth
Human Evolution
100
Cell division in which one germ cell produces 4 daughter cells
What is meiosis
100
all species have derived from common ancestor
What is evolution
100
appearance of new species
What is speciation
100
based on the decay of radioactive isotopes
What is radiometric dating
100
what are primates
What is monkeys and apes
200
what happens during metaphase I
What is pairs of homologous chromosomes line up in the middle
200
individuals with certain traits are more likely to move on
What is natural selection
200
occurence with large scale changes in characteristics of life
What is macroevolution
200
continents had been joined in a single subcontinent and have since then been broken
What is continental drift
200
what is a hominin
What is ancestrial to humans and very close
300
how many number of daughter cells produced during meiosis
What is 4
300
ordered sequence of fossils as they appear in rock strata, marking the passage of geologic time
What is fossil record
300
a group of populations whose members have the potential to interbreed with one another in nature and produce offspring
What is biological species
300
movement of plates responsible for continental drift
What is plate tectonics
300
what is the time of the greatest hominin radiation was
What is 3MYA-2MYA
400
what is the genetic makeup of daughter cells to parent cells in meiosis
What is non identical
400
show a clear transition from one species to the other
What is transitional fossils
400
concept to classify members of the same species
What is morphological species
400
study of past and present distributions of organisms
What is biogeography
400
what is an opposable thumb
What is for allowing to pick things with hand
500
what fuctions are performed during meiosis
What is human reproduction
500
characteristics that have an underlying similarity yet function differently
What is homologous structures
500
anything that prevents individuals of closely related species from interbreeding
What is reproductive barrier
500
extinction of 96% of marine life
What is Permian extinction
500
both the MAssi and western europeans have a high frequency of lactase persistance. Lactase oersistant is in which group
What is due to convergent evolution